Troy Schreffler and Kevin Keister were among the productive additions to a banged-up order.
The Golden Gophers walked four batters to send the Terps to their fifth straight win.
The Terps relied on their bats to beat the Wildcats for the fourth time this season.
Strong performances from Nick Dean and Logan Ott pushed the Terps to victories over Iowa and Northwestern.
The Terps were unable to put runners in scoring position for the final three innings.
"If we continue to attack the game the way we have these last three games, I feel like the chips are gonna fall our way more often than not."
Chris Alleyne, Max Costes and Ben Cowles combined to drive in seven runs.
Luke Shliger drew a bases-loaded walk in the 10th inning to give the Terps a victory.
The Terps plated seven runs in the sixth inning.
The Terps managed just two hits.